4m^2-81=O

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Solution for 4m^2-81=O equation:


Simplifying
4m2 + -81 = O

Reorder the terms:
-81 + 4m2 = O

Solving
-81 + 4m2 = O

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '81' to each side of the equation.
-81 + 81 + 4m2 = 81 + O

Combine like terms: -81 + 81 = 0
0 + 4m2 = 81 + O
4m2 = 81 + O

Divide each side by '4'.
m2 = 20.25 + 0.25O

Simplifying
m2 = 20.25 + 0.25O

Reorder the terms:
-20.25 + -0.25O + m2 = 20.25 + 0.25O + -20.25 + -0.25O

Reorder the terms:
-20.25 + -0.25O + m2 = 20.25 + -20.25 + 0.25O + -0.25O

Combine like terms: 20.25 + -20.25 = 0.00
-20.25 + -0.25O + m2 = 0.00 + 0.25O + -0.25O
-20.25 + -0.25O + m2 = 0.25O + -0.25O

Combine like terms: 0.25O + -0.25O = 0.00
-20.25 + -0.25O + m2 = 0.00

The solution to this equation could not be determined.

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